Employee Stock Purchase and Stock Incentive Plans - Information Regarding Stock Option Plans (Details) - $ / shares |
12 Months Ended | ||
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Sep. 30, 2022 |
Oct. 01, 2021 |
Oct. 02, 2020 |
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At fiscal year end: | |||
Range of exercise prices for options outstanding, minimum (in dollars per share) | $ 5.64 | $ 37.03 | $ 32.51 |
Range of exercise prices for options outstanding, maximum (in dollars per share) | $ 60.43 | $ 60.43 | $ 60.43 |
Number of options exercisable (in shares) | 367,624 | 573,984 | 706,489 |
For the fiscal year: | |||
Range of prices relating to options exercised, minimum (in dollars per share) | $ 11.27 | $ 32.51 | $ 37.03 |
Range of prices relating to options exercised, maximum (in dollars per share) | $ 60.43 | $ 60.43 | $ 60.08 |